root@ubuntu:/usr/lib/plainbox-provider-checkbox/bin# ./memory_stress_ng Total memory is 25 GiB Constant run time is 300 seconds per stressor Variable run time is 550 seconds per stressor Estimated total run time is 165 minutes Running stress-ng bsearch stressor for 300 seconds.... stress-ng: info: [2451] dispatching hogs: 32 bsearch stress-ng: info: [2451] cache allocate: default cache size: 8192K stress-ng: info: [2451] successful run completed in 300.03s (5 mins, 0.03 secs) return_code is 0 Running stress-ng context stressor for 300 seconds.... stress-ng: info: [2492] dispatching hogs: 32 context stress-ng: info: [2492] cache allocate: default cache size: 8192K stress-ng: info: [2492] successful run completed in 300.03s (5 mins, 0.03 secs) return_code is 0 Running stress-ng hsearch stressor for 300 seconds.... stress-ng: info: [2532] dispatching hogs: 32 hsearch stress-ng: info: [2532] cache allocate: default cache size: 8192K stress-ng: info: [2532] successful run completed in 300.02s (5 mins, 0.02 secs) return_code is 0 Running stress-ng lsearch stressor for 300 seconds.... stress-ng: info: [2570] dispatching hogs: 32 lsearch stress-ng: info: [2570] cache allocate: default cache size: 8192K stress-ng: info: [2570] successful run completed in 300.03s (5 mins, 0.03 secs) return_code is 0 Running stress-ng matrix stressor for 300 seconds.... stress-ng: info: [2608] dispatching hogs: 32 matrix stress-ng: info: [2608] cache allocate: default cache size: 8192K stress-ng: info: [2608] successful run completed in 300.03s (5 mins, 0.03 secs) return_code is 0 Running stress-ng memcpy stressor for 300 seconds.... stress-ng: info: [2643] dispatching hogs: 32 memcpy stress-ng: info: [2643] cache allocate: default cache size: 8192K stress-ng: info: [2643] successful run completed in 300.05s (5 mins, 0.05 secs) return_code is 0 Running stress-ng null stressor for 300 seconds.... stress-ng: info: [2680] dispatching hogs: 32 null stress-ng: info: [2680] cache allocate: default cache size: 8192K stress-ng: info: [2680] successful run completed in 300.03s (5 mins, 0.03 secs) return_code is 0 Running stress-ng pipe stressor for 300 seconds.... stress-ng: info: [2714] dispatching hogs: 32 pipe stress-ng: info: [2714] cache allocate: default cache size: 8192K stress-ng: info: [2714] successful run completed in 300.01s (5 mins, 0.01 secs) return_code is 0 Running stress-ng qsort stressor for 300 seconds.... stress-ng: info: [2784] dispatching hogs: 32 qsort stress-ng: info: [2784] cache allocate: default cache size: 8192K stress-ng: info: [2784] successful run completed in 300.02s (5 mins, 0.02 secs) return_code is 0 Running stress-ng stack stressor for 300 seconds.... stress-ng: info: [2818] dispatching hogs: 32 stack stress-ng: info: [2818] cache allocate: default cache size: 8192K [ 2959.362717] swap_dup: Bad swap file entry 2c000000000bf308 [ 2959.362766] swap_dup: Bad swap file entry 2c000000000bf309 [ 2959.362775] swap_dup: Bad swap file entry 2c000000000bf30a [ 2959.362783] swap_dup: Bad swap file entry 2c000000000bf30b [ 2959.362792] swap_dup: Bad swap file entry 2c000000000bf30c [ 2959.362801] swap_dup: Bad swap file entry 2c000000000bf30d [ 2959.362809] swap_dup: Bad swap file entry 2c000000000bf30e [ 2959.362818] swap_dup: Bad swap file entry 2c000000000bf30f [ 2959.362828] swap_dup: Bad swap file entry 2c000000000bf30a [ 2959.363922] Out of memory: Kill process 2821 (stress-ng-stack) score 1011 or sacrifice child [ 2959.363943] Killed process 2821 (stress-ng-stack) total-vm:964864kB, anon-rss:335680kB, file-rss:1408kB, shmem-rss:64kB [ 2959.364333] Unable to handle kernel paging request for data at address 0xf000000002fe4020 [ 2959.364345] Faulting instruction address: 0xc0000000002bb2a0 [ 2959.364356] Oops: Kernel access of bad area, sig: 11 [#1] [ 2959.364364] SMP NR_CPUS=2048 NUMA pSeries [ 2959.364377] Modules linked in: rpadlpar_io rpaphp dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag af_packet_diag netlink_diag bnx2x mdio libcrc32c pseries_rng vmx_crypto binfmt_misc ip_tables x_tables autofs4 ibmvscsi crc32c_vpmsum [ 2959.364441] CPU: 13 PID: 108 Comm: oom_reaper Not tainted 4.8.0-17-generic #19-Ubuntu [ 2959.364452] task: c0000004fbdf9c00 task.stack: c0000004fbe00000 [ 2959.364461] NIP: c0000000002bb2a0 LR: c000000000300618 CTR: c00000000009ca40 [ 2959.364471] REGS: c0000004fbe036e0 TRAP: 0300 Not tainted (4.8.0-17-generic) [ 2959.364481] MSR: 800000010280b033 CR: 24028844 XER: 2000000c [ 2959.364526] CFAR: c000000000300614 DAR: f000000002fe4020 DSISR: 40000000 SOFTE: 1 GPR00: c000000000300618 c0000004fbe03960 c0000000014e5e00 f000000002fe4000 GPR04: 0000000000000001 0000000000000800 0000000000000000 c000000001665e00 GPR08: 00000000f900a196 0000000000000001 0000000002fe4000 0000000000000000 GPR12: 0000000000008800 c000000001b37500 0008000000000000 c1ffffffffffe7ff GPR16: c0000004f62a55f0 00003fff9a000000 00003fff99000000 0000000000000000 GPR20: c0000004fbe03b80 c0000004e0713800 8e017c33020000c0 0000000000010000 GPR24: c0000000fb3614c8 c0000000fce9d990 c0000000fce9d6e4 96a100f90b000040 GPR28: f000000002fe4000 c0000000fb3614c8 0000000000000001 f000000002fe4000 [ 2959.364673] NIP [c0000000002bb2a0] page_remove_rmap+0x30/0x4b0 [ 2959.364685] LR [c000000000300618] zap_huge_pmd+0xf8/0x480 [ 2959.364692] Call Trace: [ 2959.364699] [c0000004fbe03960] [c0000004fbe039a0] 0xc0000004fbe039a0 (unreliable) [ 2959.364714] [c0000004fbe039a0] [c000000000300618] zap_huge_pmd+0xf8/0x480 [ 2959.364726] [c0000004fbe039f0] [c0000000002a68d8] unmap_page_range+0xd08/0xee0 [ 2959.364740] [c0000004fbe03b20] [c00000000025c474] __oom_reap_task+0x204/0x2c0 [ 2959.364752] [c0000004fbe03c80] [c00000000025cda8] oom_reaper+0x1e8/0x300 [ 2959.364765] [c0000004fbe03d80] [c0000000000fd120] kthread+0x110/0x130 [ 2959.364778] [c0000004fbe03e30] [c0000000000098f0] ret_from_kernel_thread+0x5c/0x6c [ 2959.364788] Instruction dump: [ 2959.364796] 3c4c0123 3842ab90 7c0802a6 fba1ffe8 fbc1fff0 fbe1fff8 f8010010 f821ffc1 [ 2959.364821] 7c7f1b78 7c9e2378 60000000 60000000 71480001 392affff 40820008 [ 2959.364871] ---[ end trace 178b14c6911b70dc ]--- [ 2959.372762] [ 2959.372798] Sending IPI to other CPUs [ 2959.373834] IPI complete I'm in purgatory [ 0.000000] Aligned nr_cpus to SMT=8, nr_cpu_ids = 8 [ 0.000000] Adjusted logical boot cpu id: logical 5 physical 13 [ 0.000000] Page sizes from device-tree: [ 0.000000] base_shift=12: shift=12, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=0 [ 0.000000] base_shift=12: shift=16, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=7 [ 0.000000] base_shift=12: shift=24, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=56 [ 0.000000] base_shift=16: shift=16, sllp=0x0110, avpnm=0x00000000, tlbiel=1, penc=1 [ 0.000000] base_shift=16: shift=24, sllp=0x0110, avpnm=0x00000000, tlbiel=1, penc=8 [ 0.000000] base_shift=24: shift=24, sllp=0x0100, avpnm=0x00000001, tlbiel=0, penc=0 [ 0.000000] base_shift=34: shift=34, sllp=0x0120, avpnm=0x000007ff, tlbiel=0, penc=3 [ 0.000000] Using 1TB segments [ 0.000000] Initializing hash mmu with SLB [ 0.000000] Linux version 4.8.0-17-generic (buildd@bos01-ppc64el-025) (gcc version 6.2.0 20160914 (Ubuntu 6.2.0-3ubuntu15) ) #19-Ubuntu SMP Sun Sep 25 06:35:40 UTC 2016 (Ubuntu 4.8.0-17.19-generic 4.8.0-rc7) [ 0.000000] Found initrd at 0xc000000003850000:0xc0000000044586b9 [ 0.000000] Using pSeries machine description [ 0.000000] bootconsole [udbg0] enabled [ 0.000000] Partition configured for 32 cpus, operating system maximum is 8. [ 0.000000] CPU maps initialized for 8 threads per core -> smp_release_cpus() spinning_secondaries = 8 <- smp_release_cpus() [ 0.000000] ----------------------------------------------------- [ 0.000000] ppc64_pft_size = 0x1c [ 0.000000] phys_mem_size = 0x22000000 [ 0.000000] dcache_bsize = 0x80 [ 0.000000] icache_bsize = 0x80 [ 0.000000] cpu_features = 0x27fc7aec18500249 [ 0.000000] possible = 0x3fffffff18500649 [ 0.000000] always = 0x0000000018100040 [ 0.000000] cpu_user_features = 0xdc0065c2 0xef000000 [ 0.000000] mmu_features = 0x7c000001 [ 0.000000] firmware_features = 0x00000001c45ffc5f [ 0.000000] htab_hash_mask = 0x1fffff [ 0.000000] physical_start = 0x2000000 [ 0.000000] ----------------------------------------------------- [ 0.000000] numa: Initmem setup node 0 [ 0.000000] numa: NODE_DATA [mem 0x21f9a300-0x21fa3fff] [ 0.000000] numa: NODE_DATA(0) on node 1 [ 0.000000] numa: Initmem setup node 1 [mem 0x00000000-0x21ffffff] [ 0.000000] numa: NODE_DATA [mem 0x21f90600-0x21f9a2ff] [ 0.000000] PCI host bridge /pci@800000020000018 ranges: [ 0.000000] MEM 0x00003fc280000000..0x00003fc2feffffff -> 0x0000000080000000 [ 0.000000] MEM 0x0000305000000000..0x0000305fffffffff -> 0x0003d05000000000 [ 0.000000] PPC64 nvram contains 15360 bytes [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x0000000021ffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 1: [mem 0x0000000000000000-0x0000000021ffffff] [ 0.000000] Could not find start_pfn for node 0 [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000000000000] [ 0.000000] Initmem setup node 1 [mem 0x0000000000000000-0x0000000021ffffff] [ 0.000000] percpu: Embedded 3 pages/cpu @c000000021c00000 s148888 r0 d47720 u262144 [ 0.000000] Built 2 zonelists in Node order, mobility grouping on. Total pages: 8695 [ 0.000000] Policy zone: DMA [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinux-4.8.0-17-generic root=UUID=7ea3831b-f4c3-4f69-8f77-79aefcda70e3 ro irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service elfcorehdr=57536K [ 0.000000] Misrouted IRQ fixup and polling support enabled [ 0.000000] This may significantly impact system performance [ 0.000000] PID hash table entries: 4096 (order: -1, 32768 bytes) [ 0.000000] Sorting __ex_table... [ 0.000000] Memory: 397760K/557056K available (11904K kernel code, 1600K rwdata, 3496K rodata, 4608K init, 2961K bss, 159296K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=8, Nodes=2 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=2048 to nr_cpu_ids=8. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=8 [ 0.000000] NR_IRQS:512 nr_irqs:512 16 [ 0.000003] clocksource: timebase: mask: 0xffffffffffffffff max_cycles: 0x761537d007, max_idle_ns: 440795202126 ns [ 0.000070] clocksource: timebase mult[1f40000] shift[24] registered [ 0.000195] Console: colour dummy device 80x25 [ 0.000254] console [hvc0] enabled [ 0.000254] console [hvc0] enabled [ 0.000280] bootconsole [udbg0] disabled [ 0.000280] bootconsole [udbg0] disabled [ 0.000399] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 0.000412] pid_max: default: 32768 minimum: 301 [ 0.000654] Security Framework initialized [ 0.000659] Yama: becoming mindful. [ 0.000760] AppArmor: AppArmor initialized [ 0.000921] Dentry cache hash table entries: 131072 (order: 4, 1048576 bytes) [ 0.001746] Inode-cache hash table entries: 65536 (order: 3, 524288 bytes) [ 0.002111] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes) [ 0.002121] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes) [ 0.002771] ftrace: allocating 30158 entries in 12 pages [ 0.025349] EEH: pSeries platform initialized [ 0.025384] POWER8 performance monitor hardware support registered [ 0.037837] Brought up 8 CPUs [ 0.038176] devtmpfs: initialized [ 0.049505] evm: security.selinux [ 0.049512] evm: security.SMACK64 [ 0.049513] evm: security.SMACK64EXEC [ 0.049515] evm: security.SMACK64TRANSMUTE [ 0.049517] evm: security.SMACK64MMAP [ 0.049518] evm: security.ima [ 0.049520] evm: security.capability [ 0.049681] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.049880] NET: Registered protocol family 16 [ 0.054712] EEH: PCI Enhanced I/O Error Handling Enabled [ 0.054757] IBM eBus Device Driver [ 0.073258] cpuidle: using governor ladder [ 0.089268] cpuidle: using governor menu [ 0.089372] pstore: using zlib compression [ 0.089375] pstore: Registered nvram as persistent store backend [ 0.090855] PCI: Probing PCI hardware [ 0.090886] PCI host bridge to bus 0018:01 [ 0.090890] pci_bus 0018:01: root bus resource [mem 0x3fc280000000-0x3fc2feffffff] (bus address [0x80000000-0xfeffffff]) [ 0.090894] pci_bus 0018:01: root bus resource [mem 0x305000000000-0x305fffffffff] (bus address [0x3d05000000000-0x3d05fffffffff]) [ 0.090899] pci_bus 0018:01: root bus resource [bus 01-ff] [ 0.168108] IOMMU table initialized, virtual merging enabled [ 0.168124] iommu: Adding device 0018:01:00.0 to group 0 [ 0.168583] iommu: Adding device 0018:01:00.1 to group 0 [ 0.169419] pseries-rng: Registering arch random hook. [ 0.181552] HugeTLB registered 16 MB page size, pre-allocated 0 pages [ 0.181560] HugeTLB registered 16 GB page size, pre-allocated 0 pages [ 0.182494] SCSI subsystem initialized [ 0.182571] vgaarb: loaded [ 0.182602] usbcore: registered new interface driver usbfs [ 0.182611] usbcore: registered new interface driver hub [ 0.182647] usbcore: registered new device driver usb [ 0.182662] pps_core: LinuxPPS API ver. 1 registered [ 0.182664] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.182669] PTP clock support registered [ 0.182850] NetLabel: Initializing [ 0.182852] NetLabel: domain hash size = 128 [ 0.182854] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.182866] NetLabel: unlabeled traffic allowed by default [ 0.182982] clocksource: Switched to clocksource timebase [ 0.189522] VFS: Disk quotas dquot_6.6.0 [ 0.189556] VFS: Dquot-cache hash table entries: 8192 (order 0, 65536 bytes) [ 0.189651] Warning: Zero PT_NOTE entries found [ 0.189656] Warning: Zero PT_NOTE entries found [ 0.189661] Warning: Zero PT_NOTE entries found [ 0.189666] Warning: Zero PT_NOTE entries found [ 0.189671] Warning: Zero PT_NOTE entries found [ 0.189676] Warning: Zero PT_NOTE entries found [ 0.189681] Warning: Zero PT_NOTE entries found [ 0.189686] Warning: Zero PT_NOTE entries found [ 0.189691] Warning: Zero PT_NOTE entries found [ 0.189696] Warning: Zero PT_NOTE entries found [ 0.189701] Warning: Zero PT_NOTE entries found [ 0.189706] Warning: Zero PT_NOTE entries found [ 0.189711] Warning: Zero PT_NOTE entries found [ 0.189716] Warning: Zero PT_NOTE entries found [ 0.189722] Warning: Zero PT_NOTE entries found [ 0.189726] Warning: Zero PT_NOTE entries found [ 0.189852] AppArmor: AppArmor Filesystem Enabled [ 0.191559] NET: Registered protocol family 2 [ 0.191706] TCP established hash table entries: 8192 (order: 0, 65536 bytes) [ 0.191724] TCP bind hash table entries: 8192 (order: 1, 131072 bytes) [ 0.191741] TCP: Hash tables configured (established 8192 bind 8192) [ 0.191751] UDP hash table entries: 2048 (order: 0, 65536 bytes) [ 0.191761] UDP-Lite hash table entries: 2048 (order: 0, 65536 bytes) [ 0.191799] NET: Registered protocol family 1 [ 0.191988] Trying to unpack rootfs image as initramfs... [ 0.353628] Freeing initrd memory: 12288K (c000000003850000 - c000000004450000) [ 0.395456] hv-24x7: read 1330 catalog entries, created 337 event attrs (0 failures), 169 descs [ 0.395691] futex hash table entries: 2048 (order: 2, 262144 bytes) [ 0.395715] audit: initializing netlink subsys (disabled) [ 0.395728] audit: type=2000 audit(1475052768.388:1): initialized [ 0.396238] Initialise system trusted keyrings [ 0.396368] workingset: timestamp_bits=38 max_order=13 bucket_order=0 [ 0.397928] zbud: loaded [ 0.398485] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.398634] fuse init (API version 7.25) [ 0.398755] Key type big_key registered [ 0.398761] Allocating IMA blacklist keyring. [ 0.399999] Key type asymmetric registered [ 0.400002] Asymmetric key parser 'x509' registered [ 0.400034] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 0.400078] io scheduler noop registered [ 0.400080] io scheduler deadline registered (default) [ 0.400089] io scheduler cfq registered [ 0.400146] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 0.400425] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 0.401597] Linux agpgart interface v0.103 [ 3.315180] tpm_ibmvtpm 30000003: CRQ initialization completed [ 3.317747] brd: module loaded [ 3.318923] loop: module loaded [ 3.319116] libphy: Fixed MDIO Bus: probed [ 3.319119] tun: Universal TUN/TAP device driver, 1.6 [ 3.319121] tun: (C) 1999-2004 Max Krasnyansky [ 3.319327] ehea: IBM eHEA ethernet device driver (Release EHEA_0107) [ 3.319340] PPP generic driver version 2.4.2 [ 3.319376] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 3.319384] ehci-pci: EHCI PCI platform driver [ 3.319394] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 3.319398] ohci-pci: OHCI PCI platform driver [ 3.319406] uhci_hcd: USB Universal Host Controller Interface driver [ 3.319492] mousedev: PS/2 mouse device common for all mice [ 3.319587] rtc-generic rtc-generic: rtc core: registered rtc-generic as rtc0 [ 3.319593] i2c /dev entries driver [ 3.319659] device-mapper: uevent: version 1.0.3 [ 3.319719] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com [ 3.319877] ledtrig-cpu: registered to indicate activity on CPUs [ 3.320210] NET: Registered protocol family 10 [ 3.320569] NET: Registered protocol family 17 [ 3.320584] Key type dns_resolver registered [ 3.320867] registered taskstats version 1 [ 3.320876] Loading compiled-in X.509 certificates [ 3.324018] Loaded X.509 cert 'Build time autogenerated kernel key: fd6a3336b1fcc95783a4120e4bbba0095cd71b27' [ 3.324038] zswap: loaded using pool lzo/zbud [ 3.343135] Key type trusted registered [ 3.344585] Key type encrypted registered [ 3.344590] AppArmor: AppArmor sha1 policy hashing enabled [ 3.346053] evm: HMAC attrs: 0x1 [ 3.347207] rtc-generic rtc-generic: setting system clock to 2016-09-28 08:52:51 UTC (1475052771) [ 3.347830] Freeing unused kernel memory: 4608K (c000000002f20000 - c0000000033a0000) [ 3.347834] This architecture does not have kernel memory protection. Loading, please wait... starting version 231 [ 3.356771] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 3.356881] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 3.356895] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 3.357394] random: udevadm: uninitialized urandom read (16 bytes read) [ 3.357445] random: udevadm: uninitialized urandom read (16 bytes read) [ 3.357643] random: udevadm: uninitialized urandom read (16 bytes read) [ 3.357674] random: udevadm: uninitialized urandom read (16 bytes read) [ 3.357815] random: udevadm: uninitialized urandom read (16 bytes read) [ 3.357886] random: udevadm: uninitialized urandom read (16 bytes read) [ 3.357956] random: udevadm: uninitialized urandom read (16 bytes read) [ 3.387078] ibmveth 30000002 ibmveth2: renamed from eth0 [ 3.389027] ibmvscsi 3000006e: SRP_VERSION: 16.a [ 9.327070] ibmvscsi 3000006e: SRP_VERSION: 16.a [ 9.327245] ibmvscsi 3000006e: Maximum ID: 64 Maximum LUN: 32 Maximum Channel: 3 [ 9.327249] scsi host0: IBM POWER Virtual SCSI Adapter 1.5.9 [ 9.327420] ibmvscsi 3000006e: partner initialization complete [ 9.327460] ibmvscsi 3000006e: host srp version: 16.a, host partition alp18 (100), OS 3, max io 1048576 [ 9.327521] ibmvscsi 3000006e: Client reserve enabled [ 9.327529] ibmvscsi 3000006e: sent SRP login [ 9.327561] ibmvscsi 3000006e: SRP_LOGIN succeeded [ 9.347382] scsi 0:0:1:0: Direct-Access AIX VDASD 0001 PQ: 0 ANSI: 3 [ 9.347583] scsi 0:0:2:0: CD-ROM AIX VOPTA PQ: 0 ANSI: 4 [ 9.379120] sd 0:0:1:0: [sda] 62914560 512-byte logical blocks: (32.2 GB/30.0 GiB) [ 9.379123] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 9.379199] sd 0:0:1:0: [sda] Write Protect is off [ 9.379257] sd 0:0:1:0: [sda] Cache data unavailable [ 9.379263] sd 0:0:1:0: [sda] Assuming drive cache: write through [ 9.379488] sr 0:0:2:0: [sr0] scsi-1 drive [ 9.379494] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 9.379808] sr 0:0:2:0: Attached scsi generic sg1 type 5 [ 9.398506] sda: sda1 sda2 sda3 [ 9.398952] sd 0:0:1:0: [sda] Attached SCSI disk Begin: Loading essential drivers ... done. Begin: Running /scripts/init-premount ... done. Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done. Begin: Running /scripts/local-premount ... done. Begin: Will now check root file system ... fsck from util-linux 2.28.2 [/sbin/fsck.ext4 (1) -- /dev/sda2] fsck.ext4 -a -C0 /dev/sda2 /dev/sda2: recovering journal [ 9.722470] random: fast init done /dev/sda2: clean, 244838/1884160 files, 2927632/7531008 blocks done. [ 10.197827] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null) done. Begin: Running /scripts/local-bottom ... done. Begin: Running /scripts/init-bottom ... done. [ 10.747647] ip_tables: (C) 2000-2006 Netfilter Core Team [ 10.800061] systemd[1]: systemd 231 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN) [ 10.800158] systemd[1]: Detected architecture ppc64-le. Welcome to Ubuntu 16.10! [ 10.811108] systemd[1]: Set hostname to . [ 11.314734] systemd[1]: Reached target Encrypted Volumes. [ OK ] Reached target Encrypted Volumes. [ 11.315176] systemd[1]: Created slice System Slice. [ OK ] Created slice System Slice. [ 11.315388] systemd[1]: Listening on Journal Audit Socket. [ OK ] Listening on Journal Audit Socket. [ 11.315562] systemd[1]: Listening on Journal Socket (/dev/log). [ OK ] Listening on Journal Socket (/dev/log). [ 11.315738] systemd[1]: Listening on udev Control Socket. [ OK ] Listening on udev Control Socket. [ 11.315901] systemd[1]: Listening on udev Kernel Socket. [ OK ] Listening on udev Kernel Socket. [ 11.316064] systemd[1]: Listening on fsck to fsckd communication Socket. [ OK ] Listening on fsck to fsckd communication Socket. [ OK ] Listening on Journal Socket. Starting Create list of required st... nodes for the current kernel... Starting Nameserver information manager... Starting Set console scheme... Starting Load Kernel Modules... Mounting POSIX Message Queue File System... Starting Journal Service... Starting Set the console keyboard layout... [ OK ] Set up automount Arbitrary Executab...ats File System Automount Point. Mounting Debug File System... Mounting Huge Pages File System... [ OK ] Mounted Debug File System. [ OK ] Mounted POSIX Message Queue File System. [ OK ] Started Create list of required sta...ce nodes for the current kernel. [ OK ] Started Load Kernel Modules. [ OK ] Started Set console scheme. [ OK ] Mounted Huge Pages File System. Starting Apply Kernel Variables... Mounting FUSE Control File System... Starting Create Static Device Nodes in /dev... [ OK ] Mounted FUSE Control File System. [ OK ] Started Nameserver information manager. [ OK ] Started Apply Kernel Variables. [ OK ] Started Journal Service. [ OK ] Started Create Static Device Nodes in /dev. Starting udev Kernel Device Manager... [ OK ] Started udev Kernel Device Manager. Starting Remount Root and Kernel File Systems... [ OK ] Started Remount Root and Kernel File Systems. Starting Flush Journal to Persistent Storage... Starting Load/Save Random Seed... Starting udev Coldplug all Devices... [ OK ] Started Flush Journal to Persistent Storage. [ OK ] Started Load/Save Random Seed. [ OK ] Started Set the console keyboard layout. [ OK ] Reached target Local File Systems (Pre). [ OK ] Reached target Local File Systems. Starting Create Volatile Files and Directories... Starting AppArmor initialization... Starting Tell Plymouth To Write Out Runtime Data... Starting Set console font and keymap... [ OK ] Started Tell Plymouth To Write Out Runtime Data. [ OK ] Started udev Coldplug all Devices. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Started Set console font and keymap. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Create Volatile Files and Directories. Starting Update UTMP about System Boot/Shutdown... Starting Network Time Synchronization... [ OK ] Started Update UTMP about System Boot/Shutdown. [ OK ] Started Network Time Synchronization. [ OK ] Reached target System Time Synchronized. [ OK ] Found device VDASD 3. [ OK ] Found device VDASD 3. Activating swap Swap Partition... [ OK ] Activated swap Swap Partition. [ OK ] Activated swap /dev/disk/by-uuid/e726bfad-3f6c-406b-aff5-0ebb416fe195. [ OK ] Reached target Swap. [ OK ] Found device NetXtreme II BCM57810 10 Gigabit Ethernet. [ OK ] Started AppArmor initialization. Starting Raise network interfaces... [ OK ] Started ifup for enP24p1s0f0. [ OK ] Reached target System Initialization. [ OK ] Started Raise network interfaces. [ OK ] Reached target Network. [ OK ] Reached target Network is Online. Starting Kernel crash dump capture service... [ 13.593029] kdump-tools[1678]: Starting kdump-tools: * running makedumpfile -c -d 31 /proc/vmcore /var/crash/201609280453/dump-incomplete [ 13.664538] kdump-tools[1678]: get_mem_map: Can't distinguish the memory type. [ 13.665041] kdump-tools[1678]: The kernel version is not supported. [ 13.665383] kdump-tools[1678]: The makedumpfile operation may be incomplete. [ 13.665643] kdump-tools[1678]: makedumpfile Failed. [ 13.665901] kdump-tools[1678]: * kdump-tools: makedumpfile failed, falling back to 'cp' [ 1043.271591] kdump-tools[1678]: * kdump-tools: saved vmcore in /var/crash/201609280453 [ 1048.709093] kdump-tools[1678]: * running makedumpfile --dump-dmesg /proc/vmcore /var/crash/201609280453/dmesg.201609280453 [ 1048.752543] kdump-tools[1678]: get_mem_map: Can't distinguish the memory type. [ 1048.753002] kdump-tools[1678]: The kernel version is not supported. [ 1048.753381] kdump-tools[1678]: The makedumpfile operation may be incomplete. [ 1048.753748] kdump-tools[1678]: makedumpfile Failed. [ 1048.754082] kdump-tools[1678]: * kdump-tools: makedumpfile --dump-dmesg failed. dmesg content will be unavailable [ 1048.754679] kdump-tools[1678]: * kdump-tools: failed to save dmesg content in /var/crash/201609280453 [ 1048.767762] kdump-tools[1678]: Wed, 28 Sep 2016 05:10:16 -0400 [ 1048.855799] kdump-tools[1678]: Failed to read reboot parameter file: No such file or directory [ 1048.856266] kdump-tools[1678]: Rebooting. [ 1049.212237] reboot: Restarting system